Bigger Than Worlds

Various forms of megastructure which would be required to fill the energy and territorial needs of future societies are discussed.

Date	Publication	Publisher	Type	Page
March 1974	Analog Science Fiction/Science Fact, March 1974	Condé Nast	MAGAZINE	65
June 1974	A Hole in Space	Ballantine Books	Collection	111
June 1974	A Hole in Space	Ballantine Books	Collection	111
November 1974	A Hole in Space	Ballantine Books	Collection	111
1975	A Hole in Space	Orbit / Futura	Collection	111
March 1976	A Hole in Space	Ballantine Books	Collection	111
February 1977	A Hole in Space	Del Rey / Ballantine	Collection	111
August 1978	A Hole in Space	Del Rey / Ballantine	Collection	111
November 1979	The Endless Frontier	Ace Books	Anthology	354
1980	A Hole in Space	Orbit / Futura	Collection	111
March 1980	A Hole in Space	Del Rey / Ballantine	Collection	111
March 1981	A Hole in Space	Del Rey / Ballantine	Collection	111
January 1982	The Endless Frontier	Ace Books	Anthology	354
1984	A Hole in Space	Orbit	Collection	111
June 1985	The Endless Frontier	Ace Books	Anthology	354
1986	A Hole in Space	Orbit / Futura	Collection	111
May 1988	A Hole in Space	Del Rey / Ballantine	Collection	111
1990	A Hole in Space	Ballantine Books	Collection	111
October 1991	Playgrounds of the Mind	Tor	Collection	356
1992	A Hole in Space	Orbit / Little, Brown UK	Collection	111
July 1992	Playgrounds of the Mind	Tor	Collection	512
April 1996	Playgrounds of the Mind	Tor	Collection	512
April 2000	Skylife: Space Habitats in Story and Science	Harcourt	Anthology	37
February 2002	Skylife: Space Habitats in Story and Science	Harcourt	Anthology	37
August 2003	Playgrounds of the Mind	Tor	Collection	512
June 2011	A Hole in Space	Spectrum Literary Agency	Collection

Synopsis